72883740380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2223421}}^1$

素因数の和:2223590

約数の個数: 48

約数和(自身を含む): 168090703200

約数和(自身を除く): 95206962820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 16390, 32780, 2223421, 4446842, 8893684, 11117105, 22234210, 24457631, 44468420, 48915262, 97830524, 122288155, 244576310, 331289729, 489152620, 662579458, 1325158916, 1656448645, 3312897290, 3644187019, 6625794580, 7288374038, 14576748076, 18220935095, 36441870190, 72883740380]

約数ペア:

[(1, 72883740380), (2, 36441870190), (4, 18220935095), (5, 14576748076), (10, 7288374038), (11, 6625794580), (20, 3644187019), (22, 3312897290), (44, 1656448645), (55, 1325158916), (110, 662579458), (149, 489152620), (220, 331289729), (298, 244576310), (596, 122288155), (745, 97830524), (1490, 48915262), (1639, 44468420), (2980, 24457631), (3278, 22234210), (6556, 11117105), (8195, 8893684), (16390, 4446842), (32780, 2223421)]